Jurgen Klopp wants to see 'legal aggressiveness' from his side in Merseyside derby

Liverpool manager Jurgen Klopp is not a man to hold back his emotions on the touchline but he expects his players to keep their cool in his first Merseyside derby.

The cross-city encounter has had the most red cards of any among top-flight teams - 20 in the last 46 - although none in the last nine.